21 results about "Rice oil" patented technology

The invention relates to the technical field of spectrum detection, in particular to a Raman spectrum-based rice oil detection method, which comprises the following steps: extracting main and auxiliary peaks to construct a peak group structure, performing sliding comparison to output a conformity region, identifying jump to remove an abnormal signal, calibrating a peak position to generate a correction structure, and performing homing numbering to complete a detection scheme. According to the method, the feature matching rule is constructed by combining the peak position spacing, the intensity ratio and the wavenumber index, the recognition precision of the multi-peak structure in the spectrum is enhanced, non-continuous response signals are recognized and eliminated through derivative change trend and proportion deviation constraint, and the accuracy of stable response extraction is improved. Dynamic calibration and position adjustment of peak positions are realized by utilizing an offset trend sequence, the consistency of a peak group structure in an overall direction and the continuity of a local structure are ensured, a numbering system and structure attribution division is completed after homing sorting, and the integrity of feature expression in a complex sample and the orderliness and reliability of spectral data processing are improved.

The invention relates to the technical field of vegetable oil refining, in particular to a production method of extra-high oryzanol rice oil. The method comprises the following steps: adding wood active carbon into deacidified oil, carrying out oryzanol adsorption operation, filtering to obtain high-oryzanol active carbon, adding food-grade ethanol into the high-oryzanol active carbon, stirring, and removing an active carbon solid phase to obtain an ethanol desorption solution containing oryzanol; mixing the ethanol desorption solution with the deacidified oil, and evaporating ethanol to obtain an ultra-high oryzanol rice oil intermediate product; and carrying out secondary decoloration, physical deodorization and winterization degreasing on the ultra-high oryzanol rice oil intermediate product to obtain the finished ultra-high oryzanol rice oil. The ultra-high oryzanol rice oil with the oryzanol content larger than or equal to 4% (40000 ppm) and the light-color rice oil with the color meeting the first grade of the national standard GB 19112 of rice bran oil can be stably produced at the same time, and the method is simple, safe and low in cost.

The invention discloses an intelligent scheduling and user participation method and system for rice-oil rotation adopting farming operation, and relates to the technical field of intelligent agriculture and agricultural digital management, and the method comprises the steps: obtaining environment, crop phenotypes and user interaction data, and generating a first feature vector of crop urgency and a second feature vector of user behavior; performing primary screening based on the feature vectors to obtain candidate time windows, and calculating group risk parameters; constructing a safety buffer margin by using the parameter to correct a physical residual time length, and delimiting a safety operation feasible region; constructing an objective function containing mechanical cost and user matching degree potential energy in the domain, and determining a scheduling instruction through optimization; according to the method, random uncertainty characteristics of external group interaction behaviors are quantified and converted into dynamic boundary constraint conditions of an agricultural machinery operation scheduling model, an elastic operation time domain with anti-risk capability is constructed, and safe and efficient scheduling of agricultural machinery resources under multi-dimensional complex constraints is realized.

The invention discloses a deacidification heat cycle system for high-acid-value rice oil. The deacidification heat cycle system comprises a grease treatment unit, a deacidification medium treatment unit, a deacidification unit, a condensation recovery unit and a fatty acid recovery treatment unit, the grease treatment unit preheats rice oil by using gas-phase waste heat in the deacidification unit, the deacidification medium treatment unit preheats the rice oil by using waste heat of high-temperature oil in the deacidification unit, and the fatty acid recovery treatment unit recovers fatty acid which is used as fuel of the system; meanwhile, a negative pressure environment is formed in the deacidification tower under the control of the vacuum pump, so that the deacidification temperature in the deacidification tower can be reduced, and waste heat of a gas phase outlet in the top of the deacidification tower and waste heat in high-temperature oil at the bottom of the deacidification tower are distributed as heat sources for preheating the high-acid-value rice oil and a deacidification medium through the condensation recovery unit; meanwhile, fatty acid formed through condensation is used as fuel of the steam generator, a closed loop of energy utilization is formed, energy and waste heat in the deacidification process are utilized to the maximum extent, and energy consumption in the whole deacidification process is effectively reduced.

The invention provides a manufacturing method of fried chicken with buckwheat. The manufacturing method comprises the following steps: a first stage of burying chicken which is cut into a certain size and is processed in impurity-removed sauce to remove foreign flavor; a second stage of blanching the chicken from which the foreign flavor is removed in boiling water for 1-3 times; a third stage of removing moisture from the scalded chicken; a fourth stage of applying a fried coat to the chicken from which the moisture is removed; a fifth stage of frying the fried chicken with oil at a temperature of 170 DEG C for 7 minutes; in the sixth stage, the buckwheat mixed sauce is mixed on the fried chicken, the fried buckwheat is crushed by the buckwheat mixed sauce through a crushing machine, and 100 parts of the crushed buckwheat is added into the fried chicken; the sauce is prepared from the following raw materials in parts by weight: 100 parts of mixed water, 10-20 parts of syrup, 5-10 parts of tomato sauce, 10 parts of chili sauce, 10 parts of mixed seasoning, 3-5 parts of fragrant rice oil, 5 parts of jade-fold oil, 10 parts of tomato sauce, 2 parts of onions, 1 part of soy sauce, 2 parts of soy sauce, 1 part of curry, 0.5 part of L-sodium glutamate, 0.5 part of agricultural processed products, 0.5 part of fresh ginger and 0.3 part of red pepper extract pigment.

This invention discloses a deodorization tower for high-acid-value rice bran oil production, relating to the field of rice bran oil production technology. The tower includes a tower body with a flow divider plate inside. Two symmetrically arranged "C"-shaped fixing frames are mounted on the inner wall of the tower body. Both ends of the flow divider plate are detachably connected to Velcro fasteners. Below the flow divider plate are several steam nozzles for ejecting steam, each detachably fixed to a support block via a disassembly structure. This invention, through the coordinated arrangement of the fixing frames, Velcro fasteners, fixing plates, sliders, and slide rails, allows for quick disassembly and installation of the flow divider plate. Furthermore, the detachable connection of each steam nozzle to its corresponding support block via the disassembly structure allows for individual replacement of a damaged nozzle, avoiding the need to replace the entire nozzle and mounting frame when a single nozzle is damaged, as is common in existing technologies. The disassembly and installation of the steam nozzles are both simple and quick.

This invention discloses a rapeseed seed coating agent and a method for mechanized transplanting using dual-purpose rice-oilseed trays, relating to the field of agricultural seedling technology. The rapeseed seed coating agent comprises the following components: a carbon dioxide trap, a compound fungicide, a plant growth regulator, and a solvent. The mechanized transplanting method for dual-purpose rice-oilseed trays includes seed drying, disinfection, substrate preparation, tray sowing, darkening treatment, and seedling management. This invention optimizes the concentration, ratio, and frequency of seed coating agent components with those of seedling fertilization, achieving robust rapeseed seedling cultivation. It is suitable for rice and rapeseed seedling cultivation in rice-oilseed rotation areas, solving the problem of incompatible transplanting equipment for rice and rapeseed mechanized transplanting. It has advantages such as low seedling cost, simple process, high qualification rate, and suitability for large-scale production.

The invention belongs to the technical field of frying oil and food preparation, and particularly relates to frying oil special for fried bread sticks and a frying method. The special frying oil for fried bread sticks comprises first base material grease and second additive grease, the first base material grease consists of cottonseed oil, palm oil and rice oil; the second added grease is extremely hydrogenated rapeseed oil; the addition amount of the second additive grease in the first base grease is 50-100g / kg. According to the special frying oil for deep-fried dough sticks provided by the invention, the extremely hydrogenated rapeseed oil is added into the specific base material grease, so that on one hand, the oxidation stability of the grease can be improved, and on the other hand, the texture and eating quality of the deep-fried dough sticks can be improved. Therefore, by compounding the base material grease and the extremely hydrogenated rapeseed oil, the frying stability of the frying oil is remarkably improved, the quality index of the fried bread sticks is comprehensively improved, and the frying oil has wide application prospects in the fields of high-quality frying oil, fried bread stick processing and the like.

The invention belongs to the technical field of agricultural product detection, and particularly relates to an infrared-based rice oil content detection method which comprises the following steps: S1, acquiring infrared spectrum data and a projection image of a to-be-detected rice sample, and calculating the average length, the average width, the spectrum baseline drift distance and the total full-band absorbance of the to-be-detected rice sample; s2, constructing a morphological scattering coupling index according to the ratio of the average length to the average width, the spectral baseline drift amount and the total full-band absorbance, and calculating an adaptive wavelet denoising threshold by using the morphological scattering coupling index; and S3, carrying out denoising processing on the infrared spectrum data by utilizing the self-adaptive wavelet denoising threshold. According to the method, the mapping relation between the morphological characteristics and the signal processing parameters is established, scattering noise generated by particulate matter physical morphology is effectively eliminated, and the accuracy and stability of oil content detection of the slender grain type rice are remarkably improved.

The invention discloses a preparation method of rice oil rich in diglyceride, and the preparation method of the rice oil rich in diglyceride comprises the following steps: mixing rice oil with monoglyceride to obtain a mixed substrate; heating the mixed substrate to 50-70 DEG C, then adding lipase into the mixed substrate, stirring at 40-80 DEG C, and carrying out a lipase catalytic reaction; and after the lipase catalytic reaction is finished, centrifuging and collecting an upper-layer oil sample to obtain the rice oil rich in diglyceride. According to the method, the rice oil and the monoglyceride are used as main raw materials, the lipase is selected as a catalyst, the conversion efficiency of the diglyceride is high, the content of the diglyceride in the rice oil can be effectively increased, the nutritional characteristics of the rice oil and the functional characteristics of the diglyceride are combined, the reaction conditions are mild, the energy consumption is low, and the reaction specificity is good.

The invention discloses rice oil coarse cereal black potato chips and a preparation process thereof. The potato chip is composed of a substrate and an outer oil coating layer, the substrate is composed of potato powder, pregelatinized starch, coarse cereal powder, a rice oil phase, phospholipid, sodium bicarbonate and salt, and the outer oil coating layer is a compact oxygen barrier film formed by spraying palm oil with a low iodine value. The coarse cereal flour contains black rice flour and the like, the dry basis proportion is not less than 15%, and the rice oil phase is refined rice oil emulsified by phospholipid and is pre-emulsified and dispersed. The preparation process comprises the steps of raw material preparation, rice oil phase emulsification and the like. According to the process, through collaborative design, uniform oil distribution is realized, the oxidation rate is reduced, and a coarse cereal high-doping-amount system structure is stabilized. Compared with existing baked potato chips, the product is low in acid value, less in oil precipitation, stable in color and luster, crisp and uniform, and the shelf life can be remarkably prolonged without adding chemical antioxidants.

The invention relates to the technical field of medicinal and edible products, and discloses a preparation method of healthy fat-reducing meal powder containing dendrobium officinale extract, which comprises the following steps: S1, mixing dendrobium officinale extract, aronia melanocarpa, blueberry extract, shiitake mushroom and quinoa raw materials, and sequentially performing biochemical treatment of soaking, germination accelerating, enzymolysis and fermentation to obtain mixed powder; drying to obtain a functional meal powder base material; s2, performing emulsification, high-pressure homogenization and spray drying on the oil phase containing rice oil diglyceride oil and the wall material water phase containing resistant dextrin and sodium caseinate to obtain diglyceride microcapsule powder; and S3, uniformly mixing the functional meal powder base material with the diglyceride microcapsule powder. According to the invention, efficient satiety is provided through cooperation of the biochemically modified plant matrix and the dendrobium officinale polysaccharide, and the diglyceride microcapsule with a special metabolic pathway is compounded, so that the problems of body injury and metabolic disorder caused by dependence on forced excretion or extreme dieting in the existing fat-reducing product are solved.

This utility model discloses a mechanized device for rice-oilseed rotation, specifically relating to the field of agricultural machinery technology. It includes an equipment platform consisting of an upper platform and a lower platform, with a gap between them. A seedling tray conveying mechanism is installed within this gap. Several driving components are mounted on the bottom of the lower platform. Tracked mechanisms connected to these driving components are located on both sides of the equipment platform. A first support frame extending outwards is located on the upstream side of the seedling tray conveying mechanism on the equipment platform, and a rice planting module is mounted on this first support frame. This utility model, through "multi-functional integration + intelligent control + lightweight design," covers the entire process of rice-oilseed rotation from planting to management to harvesting. It eliminates the need for frequent replacement of agricultural machinery, reduces purchase costs, and achieves fully mechanized operation of rice-oilseed rotation, solving the problems of single-function and low efficiency of traditional machinery.

The invention discloses rice oil with high active substance content and a preparation method thereof, and relates to the technical field of deep processing of edible oil, raw material refining pretreatment is carried out to guarantee material reaction suitability, a specific composite enzymatic hydrolysis system is adopted to directionally cut off characteristic chemical bonds of a binding state precursor under low-temperature, light-proof and oxygen-controlled conditions, and the active substance content of the rice oil is high. Active substrates such as free ferulic acid and free phytosterol are efficiently released; in an in-situ solid-phase system of the rice bran, directional conversion of a free substrate to fat-soluble oryzanol, sterol ferulate and high-activity tocotrienol is realized through synergistic catalysis of immobilized lipase and acyltransferase, multi-step separation and purification are not needed, a whole-process low-temperature mild oil extraction and low-loss precise refining process is matched, and the yield is high. And degradation and loss of active components are reduced to the maximum extent.

The application provides a high-toughness vermicelli and a preparation method thereof, and relates to the technical field of food processing. The high-toughness vermicelli is prepared by the following steps: mixing vermicelli raw materials with a plant oil emulsion to obtain a starch dough; extruding the starch dough at high temperature to obtain a semi-finished product; aging the semi-finished product, then re-cooking, packaging and sterilizing the semi-finished product to obtain the high-toughness vermicelli; wherein the plant oil in the plant oil emulsion comprises one of rice oil, soybean oil, corn oil, peanut oil, algal oil and palm oil. The plant oil is mixed with the vermicelli raw materials in the form of an emulsion to prepare the vermicelli, so that the toughness of the vermicelli and the structural stability and storage resistance of the vermicelli during storage can be effectively improved.

This utility model discloses a pressing device for processing rice bran oil, belonging to the technical field of vegetable oil pressing equipment. The device has a column on its base, with a horizontal arm slidably mounted on the upper part of the column. A screw lifting mechanism is installed between the horizontal arm and the column. A downwardly extending pressure rod is installed at the end of the horizontal arm away from the column, and the lower end of the pressure rod is connected to a pressure plate assembly. A pressing cylinder is fixedly installed on the base, and a mesh cylinder is installed inside the pressing cylinder. The pressure plate assembly extends into the mesh cylinder. The lower part of the pressing cylinder has a conical structure with an opening. The pressure plate assembly includes an upper pressure plate fixedly connected to the lower end of the pressure rod, and a lower pressure plate slidably connected to the upper pressure plate. A hydraulic actuating component connects the lower pressure plate and the upper pressure plate. When the pressure plate compresses the raw material to a certain degree, a small-stroke, high-pressure hydraulic actuating component, such as a thin, flat hydraulic cylinder or a hollow hydraulic cylinder, drives the lower pressure plate to perform secondary pressing on the raw material, ensuring more thorough pressing while maintaining processing efficiency.

The application belongs to the technical field of agricultural product detection, and particularly relates to a rice oil content detection method based on infrared, which comprises the following steps: S1, acquiring infrared spectrum data and projection images of a rice sample to be detected, and calculating the average length, average width, spectrum baseline drift and total waveband absorbance sum of the rice sample to be detected; S2, constructing a morphological scattering coupling index according to the ratio of the average length to the average width, the spectrum baseline drift and the total waveband absorbance sum, and calculating an adaptive wavelet denoising threshold by using the morphological scattering coupling index; and S3, performing denoising processing on the infrared spectrum data by using the adaptive wavelet denoising threshold. The application establishes a mapping relationship between morphological characteristics and signal processing parameters, effectively eliminates scattering noise generated by the physical morphology of particles, and significantly improves the accuracy and stability of the rice oil content detection of slender rice.

The invention relates to a natural anti-inflammatory repair lip balm, which is compounded by 81.0-82.4 wt% of a basic carrier phase, 15.6-16.4 wt% of a shaping phase and 2.0-2.6 wt% of a strengthening phase, the basic carrier phase comprises 4.9-5.1 wt% of golden purple rice oil, and the strengthening phase comprises 0.05-0.15 wt% of frankincense essential oil, 0.15-0.25 wt% of Roman chamomile essential oil, 0.25-0.35 wt% of peppermint essential oil and 0.95-1.05 wt% of kumquat essential oil. The invention also relates to a preparation method of the natural anti-inflammatory repair lip balm. Through precise matching and cooperation of the basic carrier phase, the shaping phase and the strengthening phase and by means of efficacy complementation of the golden purple rice oil and the four kinds of essential oil, the technical defects that an existing lip care product is poor in repairing function, poor in anti-inflammatory and soothing effect, poor in skin feeling, insufficient in moisturizing persistence and the like are fundamentally overcome.

1. Name of the designed product: packing box (rice oil). 2. Use of the designed product: box for packing oil. 3. Design points of the designed product: combination of shape, pattern and color. 4. Picture or photo showing the design points: perspective view. 5. The designed product contains color.

The utility model relates to the technical field of grease processing equipment, and discloses a rice grease method degumming refining system which comprises a refining tank, a stirring paddle is rotatably arranged in the refining tank, an oil filling pipe is arranged on one side of the top end of the refining tank in a conducting mode, and a drain valve is arranged on one side of the bottom end of the refining tank. The stirring paddle comprises a main shaft rotationally arranged in the refining tank, a flow dividing cavity is formed in the main shaft, and the top of the main shaft extends downwards to be provided with a flow dividing channel communicated with the flow dividing cavity; the top end of the main shaft is rotationally connected with the cleaning pipeline; a stirring rod is arranged on the outer side of the flow dividing cavity in a communicating mode, the interior of the stirring rod is of a hollow structure, and a cleaning nozzle is arranged on the side, away from the main shaft, of the stirring rod. According to the device, the inner wall of the refining tank can be rapidly sprayed and cleaned, the inner wall of the refining tank cannot be abraded, the service life of the refining tank is guaranteed, the structure is simple, operation and use are convenient, and practicability is high.

The present application relates to a kind of solid fat used as seed crystal, the solid fat includes 0.1%~1.5% of butanone insoluble substance by total mass of the solid fat.The solid fat is the first solid fat obtained after the palm stearin is used as seed crystal and the rice oil is defatted, and the second solid fat is obtained by one-stage cooling, two-stage cooling and solid-liquid separation.Using the second solid fat as seed crystal to defat edible oil can reduce the back color phenomenon of vegetable oil and improve the shelf life stability.